topic Re: Prob in loop statement in Application Development and Automation Discussions

Prob in loop statement

Former Member — Sun, 16 Jul 2006 08:35:50 GMT

Hi.

When i'm debugging the code it is not coming out of the loop statement.

Can anyone tell me the possible error i made.

Also i'm trying to clear the work area at the start of subroutine but it is not working as seen in debugging mode.

Rgds,

Simran

Re: Prob in loop statement

Former Member — Sun, 16 Jul 2006 08:38:25 GMT

Hi.

When i'm debugging the following code it is not coming out of the loop statement.

FORM sub_dowload.

DATA: l_g_lt_dt TYPE dats,

l_g_lt_tm TYPE tims.

l_g_lt_dt = wa_update-last_run_dt.

l_g_lt_tm = wa_update-last_run_tm.

SELECT

prog_name

plant

last_run_dt

last_run_tm

INTO TABLE i_update

FROM z_download

FOR ALL ENTRIES IN i_t001w

WHERE plant EQ i_t001w-werks.

IF NOT i_update[] IS INITIAL.

LOOP AT i_update INTO wa_update.

*if last run date is blank

IF NOT l_g_lt_dt IS INITIAL.

wa_update-last_run_dt = l_g_lt_dt.

ELSE.

wa_update-last_run_dt = g_sysdate - 1.

ENDIF.

*if last run time is blank

IF NOT l_g_lt_tm IS INITIAL.

wa_update-last_run_tm = l_g_lt_tm.

ELSE.

wa_update-last_run_tm = g_systime.

ENDIF.

APPEND wa_update TO i_update.

ENDLOOP.

ENDIF.

ENDFORM. " sub_download

Can anyone tell me the possible error i made.

Also i'm trying to clear the work area at the start of subroutine but it is not working as seen in debugging mode.

Rgds,

Simran

Re: Prob in loop statement

Former Member — Sun, 16 Jul 2006 08:52:41 GMT

What you are doing is to append a new row for each row of the table, so the table is continously getting new rows, so apparently it will not come of out the loop.

I guess want to update the row rather than appending a new row.

MODIFY i_update FROM wa_update INDEX SY-INDEX.

MODIFY I_UPDATE FROM WA_UPDATE WHERE XXX = XXXX.

Regards,

Ravi

Note : Please mark all the helpful answers

Re: Prob in loop statement

Former Member — Sun, 16 Jul 2006 09:32:19 GMT

Hi.

If i want to get records greater than the last run date and last run time,from db table do i need give the range

i.e. GE last_run_dt

and LE sy-datum

or just the GE last_run_dt will retrieve all records uptill sy-datum.

Rgds,

Simran

Re: Prob in loop statement

Former Member — Sun, 16 Jul 2006 09:34:15 GMT

Anything greater than the LAST_RUN_DT should give you everything till SY_DATUM.

regards,

Ravi

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